function init() {
	if (navigator.appName == 'Microsoft Internet Explorer')
		document.getElementById('content_div').focus();
}

function new_window (page, width, height) {
	popup = window.open(page,'popup','width='+width+',height='+height+',left=20,top=50,scrollbars=yes');
}

function open_proj_table (project_nr) {
	popup = window.open('../anha/v_table.htm#'+project_nr, 'popup_project','width=790,height='+(screen.height-150)+',left=50,top=50,scrollbars=yes');
	popup.focus();
}

function open_section(url){
	section = window.open(url+'&leg=false','section');
}

function show_project (project_nr) {
	opener.location.href='../anha/plan_7_proj.htm?pr=g_'+project_nr;
}

function load_section (section, legend) {
	top.main_frame.location.href = section+'.htm';
	top.menu.location.href = 'menu.htm?sec='+section+'&leg='+legend;
}

function show_area (plan_nr, area) {
	opener.document.getElementById('areas').src='../img/plans/plan_'+plan_nr+'_marker/'+area+'.gif';
}

function hide_area () {
	opener.document.getElementById('areas').src='../img/spacer.gif';
}

function show_chapter (chapter) {
	opener.location.href=chapter;
}

function show_chapter2 (chapter) {
	top.opener.location.href=chapter;
}